Martris House offers accommodations in Rhayader, a 6-minute walk from Elan Valley and 29 miles from Dolforwyn Castle. The guest house features both Wifi and private parking free of charge. Every room is equipped with a flat-screen TV with satellite channels. At the guest house, each unit comes with a wardrobe. Certain rooms come with a fully equipped kitchenette with kitchenware. At the guest house, every unit is equipped with bed linen and towels. Guests can relax in the garden at the property. Brecon Cathedral is 30 miles from Martris House, while Clun Castle is 31 miles from the property. Cardiff Airport is 78 miles away.